400130200001012 has 12 divisors (see below), whose sum is σ = 754091530771236. Its totient is φ = 184675476923520.

The previous prime is 400130200000997. The next prime is 400130200001027. The reversal of 400130200001012 is 210100002031004.

It is an interprime number because it is at equal distance from previous prime (400130200000997) and next prime (400130200001027).

It can be written as a sum of positive squares in 2 ways, for example, as 173162597083876 + 226967602917136 = 13159126^2 + 15065444^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3847405769189 + ... + 3847405769292.

It is an arithmetic number, because the mean of its divisors is an integer number (62840960897603).

Almost surely, 2^{400130200001012} is an apocalyptic number.

It is an amenable number.

400130200001012 is a deficient number, since it is larger than the sum of its proper divisors (353961330770224).

400130200001012 is a wasteful number, since it uses less digits than its factorization.

400130200001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7694811538498 (or 7694811538496 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 400130200001012 its reverse (210100002031004), we get a palindrome (610230202032016).

The spelling of 400130200001012 in words is "four hundred trillion, one hundred thirty billion, two hundred million, one thousand, twelve".